We currently have one tutorial for Panda and PhysicsEditor.Tutorials for other frameworks are available from the tutorials list.
Free tutorial: Create a physics enabled game scene with Panda2 and P2 physics engine. Learn how to create and edit polygon physics shapes.
You may find these tutorials useful as they also discuss using Panda with our other gamedev tools.
Creating a sprite sheet animation, optimizing the sheet for fast downloads, building a basic game scene with a character.